Leds require less wattage than cfl for the same amount of light.
60 watt incandescent lumens vs led.
While the math for the cfl bulbs is simple the led bulbs are even more energy efficient and durable than compact fluorescent light bulbs.
Dimmable globe led bulbs designed for bathroom vanities or anywhere a globe bulb is required these bulbs produce light equivalent to a 40 watt incandescent bulb yet only consume 10 watts of power.
Some of the common wattages vs.
For example a correct replacement for a 60w incandescent bulb would be a 15 watt cfl bulb 60 1 4 15.
So a 60w tungsten bulb may emit 800 lumens of light but a 60w led light could release over 2 400 lumens per bulb.
The standard cree 60 watt replacement led puts out 800 lumens using only 9 watts of power.
To examine the cost comparison let s take a look at a standard 60 watt replacement incandescent bulb in this example.
But with leds 1w produces 60 lumens or more.
In fact a 60 watt led just may blind you.
Leds are designed to use less energy and naturally have a.
Available in 40 60 75 100 watt equivalent.
That is an efficiency of 84 21 lumens per watt.
Lumens for incandescent bulbs are.
Incandescent vs energy saving.
The energy consumption to use a bulb like this would cost about 90 over the course of 10 years.
Bulb packaging now has a lighting facts label to inform you about the bulb s lumens wattage used lifespan and cost to operate.
That could easily ruin your eyesight so you need to be really careful.
An led that uses 60 watts is in no way comparable to an incandescent bulb that uses 60 watts.
So when purchasing led light bulbs look for the lm sign to find out the actual brightness of the bulb.
A regular incandescent bulb of 60w will give you the brightness of 800 lumens.
However an led bulb of 800 lumens will only use the energy of 8 12w.
For an led running over the course of 10 years the actual cost would be only 18 to operate.
Examine the label of the led bulbs at the store.
With traditional tungsten bulbs it takes 1w to release 15 lumens.
Led bulbs go even further.
Remember the higher the rating of lumens the brighter the bulb would be.